The countdown clock for a Wednesday launch attempt of NASA’s Artemis II mission began ticking at 4:44 p.m. EDT Monday at Kennedy Space Center.

Humanity is returning to the moon after more than five decades.

NASA's Reid Wiseman, Victor Glover and Christina Koch, plus Jeremy Hansen of the Canadian Space Agency will soon embark their a 10-day mission to circle the Moon for the first time in over half a cent...